CVE-2020-25729 Cross-site scripting in n/a
Cross-site scripting vulnerability in ZoneMinder allows attackers to inject malicious scripts via the connkey parameter, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2020-25729?
CVE-2020-25729 is a medium-severity cross-site scripting vulnerability in Zoneminder Zoneminder, published on 17 Sep 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
ZoneMinder before 1.34.21 has XSS via the connkey parameter to download.php or export.php.
Weakness: CWE-79
Which versions are affected by CVE-2020-25729?
It affects 1 product.
Products include Zoneminder Zoneminder.
How do I fix CVE-2020-25729?
Upgrade to a fixed version.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2020-25729 being exploited?
There is no known exploitation of CVE-2020-25729 in the wild and no public exploit code.
Other vulnerabilities in Zoneminder Zoneminder
Sources
Also known as DEBIAN-CVE-2020-25729, GHSA-gmmw-m27p-f77m.